2233256432 has 40 divisors (see below), whose sum is σ = 4777194240. Its totient is φ = 1002879680.

The previous prime is 2233256413. The next prime is 2233256453. The reversal of 2233256432 is 2346523322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61832 + ... + 91047.

It is an arithmetic number, because the mean of its divisors is an integer number (119429856).

Almost surely, 2^2233256432 is an apocalyptic number.

2233256432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2233256432 is an abundant number, since it is smaller than the sum of its proper divisors (2543937808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2233256432 is a wasteful number, since it uses less digits than its factorization.

2233256432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152981 (or 152975 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 2233256432 is about 47257.3426252471. The cubic root of 2233256432 is about 1307.1121888842.

Adding to 2233256432 its reverse (2346523322), we get a palindrome (4579779754).

The spelling of 2233256432 in words is "two billion, two hundred thirty-three million, two hundred fifty-six thousand, four hundred thirty-two".